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Summary of Contents for DuraVent duraplus htc
- Page 1 Installation Instructions All-Fuel Chimney System Built to Canadian Standards 6” - 8” Diameter...
- Page 2 Send your emails to: Applications president@duravent.com DuraPlus HTC is an all-fuel chimney system for Canada, US, and elsewhere, for appliances If you are searching for tech support or that require a ULC-S629 or UL 103 HT product information, please phone us at chimney, including woodstoves;...
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Page 3: Table Of Contents
DURAPLUS HTC CANADIAN CHIMNEY, 6” - 8” DIAMETER For the most up-to-date installation instructions, see www.duravent.com CONTENTS Clearances, Permits, Applications, Equipment & Materials ....4 Installation Notes, Chimney Height ........5 Chimney Enclosure Requirements, Installation Types . -
Page 4: Clearances, Permits, Applications, Equipment & Materials
Trim collars for Round Ceiling Flat Roof Flashing Heating Appliances in the United States. Support DuraPlus HTC Chimney is available in 6”, 7” Roof Support Extended Roof Bracket and 8” (150, 175, and 200 mm) diameters Trim collar for Roof Support... -
Page 5: Installation Notes, Chimney Height
” (Fig 1) DuraPlus HTC chimney m). If using a Roof Support, a maximum of 30- can be installed up to 40-feet (12.2 m) when feet (9.1 m)of chimney can be installed. -
Page 6: Chimney Enclosure Requirements, Installation Types
CHIMNEY enhance draft. Include an access door by the SECTIONS Tee Cap for chimney cleaning (Refer to Fig 22). INSTALLATION TYPES There are four general types of DuraPlus HTC Chimney installations: 1. Ceiling-supported ATTIC 2. Roof-supported INSULATION 3. -
Page 7: Ceiling Supported
25-ft installing the CAS system. Refer to the Tee Re-Support 30-ft 25-ft 25-ft DuraPlus HTC CAS Installation Instructions for directions on how to install the remainder of Extended Wall Bracket 35-ft 30-ft 25-ft the Combustion Air System. For the Square... - Page 8 members using the (6) 1-1/4” long, round head wood screws provided (see Fig 6). 4. Frame Openings: Cut and frame additional openings in each ceiling or floor above the Support Box (Fig 7). Refer to Table 2 for dimensions. These openings are to hold SqUARE CEILING ROUND CEILING the Firestop Radiation Shield.
- Page 9 ADjUSTABLE VENTILATED FLASHING STORM COLLAR CHIMNEY SECTIONS ATTIC INSULATION COLLAR ON TOP OF FIRESTOP RADIATION SHIELD FIRESTOP RADIATION SHIELD 2-INCH (50mm) CLEARANCE TO INSIDE OF LINES ENCLOSURE REPRESENT CHIMNEY FRAMED SECTIONS ENCLOSURE FRAMED ENCLOSURE MINIMUM OF 3-INCHES (75mm) BELOW FINISHING CEILING 18-INCHES (450mm) MINIMUM...
- Page 10 1. Use the Ceiling Support Box with Collar 2. Use Firestop Radiation Shield with Collar 3. Fully enclose the chimney through the attic (maintain 2" minimum clearance). DuraPlus HTC uses either a tall Cathedral TWIST CHIMNEY Ceiling Support Box with an Attic Insulation SECTION CLOCKWISE...
- Page 11 at least a minimum of 10 inches (250 mm) PUSH COLLAR DOWN high, but must also extend above the level of ONTO SUPPORT BOx OR FIRESTOP the insulation. The Firestop Radiation Shield RADIATION SHIELD has a telescoping extension to reach higher if needed (maintain a minimum 1"...
- Page 12 than 4-feet (1.2 m) above the roof, and not interfere with the Roof Flashing. Secure Roof Radiation Shield to the roof using at (2) another Extended Roof Bracket for every roofing nails or (2) #8, 1-1/2” wood screws as additional 4-feet (1.2 m) that the chimney shown in Figure 12.
- Page 13 PUSH STORM COLLAR SPLITTER DOWN ONTO USE 1" (25mm) FLASHING AND ROOFING NAILS SEAL WITH NON- ALONG TOP OF HARDENING SEALANT FLASHING PLACE BEAD OF SEALANT AGAINST PIPE NExT TO TOP OF FLASHING SPLITTER FLASHING Figure 13 Figure 14 Elbow oFFsET CHArT size 6”...
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Page 14: Offset Elbow Installation
ELBOW STRAP ELBOW STRAP EACH ADDITIONAL CHIMNEY SECTION ELBOW IN THE OFFSET MUST BE SUPPORTED BY ELBOW STRAP ELBOW CHIMNEY SECTIONS IN OFFSET RISE NO MORE THAN 50% OF THE TOTAL CHIMNEY RUN CAN BE CHIMNEY BETWEEN THE SECTION ELBOWS OFFSET Figure 15 OFFSET ELBOW INSTALLATION... -
Page 15: Extended Roof Bracket Installation
EXTENDED ROOF ExTENDED ROOF BRACKET INSTALLATION BRACKET ASSEMBLY If the chimney extends more than 4 feet (1.2 PIPE BAND AROUND m) above the roofline, an Extended Roof ADjUSTABLE CHIMNEY SECTION LEGS ADjUST Bracket must be installed every 4 feet (1.2 m) FROM 67 TO of chimney height above the roofline, leaving 114 INCHES... - Page 16 ADjUSTABLE FLASHING STORM COLLAR CHIMNEY SECTION BOTTOM OF SUPPORT BOx NEEDS A MINIMUM OF 3 INCHES (75mm) CLEARANCE TO FINISHED CEILING 18 INCHES (450mm) MINIMUM CLEARANCE FOR SINGLE-WALL FRAMED STOVEPIPE OPENING SqUARE CEILING SUPPORT BOx LOW ATTIC INSTALLATION Figure 18 ADjUSTABLE FLASHING STORM COLLAR...
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Page 17: Roof Supported Installations
40-feet (12.2 m) of chimney installation. Screw the trim sections DuraPlus HTC chimney. Be sure that the into the ceiling (Fig 6). bottom of the Support Box extends at least 4. - Page 18 DURABLACK SLIP bottom section of DuraPlus HTC Chimney. CONNECTOR 5. Slide the two halves of the Trim Collar over the DuraPlus HTC Chimney and attach BELOW ROOF VIEW the Trim Collar to the ceiling using (6) 1-1/4” screws provided (Fig 21).
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Page 19: Tee-Supported Installations
The chimney should pass through the wall, The Tee Support can hold a maximum of 25 feet (7.6mm) of DuraPlus HTC Chimney. centered between two studs. The height Additional Tee Supports, Wall Re-Supports, of the penetration can be determined by... - Page 20 OPTIONAL WALL RE-SUPPORT ADjUSTABLE WALL STRAP CHIMNEY SECTION CHIMNEY SECTION AS BRANCH FOR TEE BACK (OUTSIDE) CHIMNEY TEE PORTION OF WALL THIMBLE WALL THIMBLE ExTENSIONS (IF NEEDED) USE (4) #8 2 ½" SCREWS PER SIDE TO ATTACH TEE SUPPORT LEGS TO WALL FRONT (INSIDE) PORTION OF WALL THIMBLE...
- Page 21 ADjUSTABLE WALL STRAP BACK (OUTSIDE) PORTION OF WALL THIMBLE ATTACH TO WALL WITH SCREWS PROVIDED CHIMNEY TEE TEE SUPPORT BRACKET TEE SUPPORT CHIMNEY SECTION INSTALLED BELOW TEE (OPTIONAL) TEE CAP Figure 25 EACH ExTENDED WALL BRACKET CAN SUPPORT 25-FT OF CHIMNEY, BUT WHEN USED IN PLACE OF WALL STRAPS, THEY MUST BE INSTALLED EVERY 8-FT.
- Page 22 provide 2"-6" (50-150 mm) clearance from back portion of the Wall Thimble to the outside wall using (4) 8-penny nails or (4) #8, combustibles. To install the Tee Re-Support, 1-1/2” wood screws in the holes provided mount the two triangular side brackets in (Fig 24).
- Page 23 Wall Thimble must be at least 2” (50 mm) wall Thickness Chart into the room and the starter section within BRAnCh length WAll thiCkneSS the front portion must twist locked into the (1) 6” SeCtion up to 5” thiCk female end of the Branch (Fig 24). The front portion of the Wall Thimble must also overlap (2) 6”...
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Page 24: Zero-Clearance Fireplace Installations
Be the Support Box and is secured in place by attaching the Trim Collar with the sheet metal sure that DuraPlus HTC is approved for use with your fireplace. screws provided. 2. Base Plate: Attach an Base Plate to the... - Page 25 ½" (12mm) AIR GAP #8 1 ½" WOOD SCREW ESTABLISHED BY SPACERS STORM COLLAR CHIMNEY CAP TALL CONE FLASHING CAN BE USED AS PART OF CHASE TOP FIELD FABRICATED CHASE CHIMNEY SECTION TOP FLASHING FIELD FABRICATED SPACERS PROVIDE 6" (150mm) 1/2"...
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Page 26: Chimney Maintenance
6. Chemical Cleaners: Use chemical cleaners only as a last resort, and use only those which the manufacturer specifically warrants as being noncorrosive to the chimney liner. M&G DuraVent will assume no liability for damage resulting from the use of chemical cleaners. -
Page 28: Warranty
M&G DuraVent, Inc. (“DuraVent”) provides this limited lifetime warranty for all of its products with the exception of Ventinox® (lifetime), and PolyPro® (ten years). Subject to the limitations set forth below, DuraVent warrants that its products will be free from defects in material or manufacturing, if properly installed, maintained and used.
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